Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 21 - Joints with sleeve or socket
Patents for F16L 21 - Joints with sleeve or socket (9,147)
10/1998
10/21/1998CN1196461A High-pressure sealable connector for pressure sensor
10/14/1998EP0870967A1 Locking connector for sewage pipes and split metallic ringused therein
10/14/1998EP0870145A1 Concrete, stoneware or cast pipe
10/08/1998DE19712439A1 Pipe connector, especially for pentrough
10/07/1998EP0869305A2 Multi-adjustable air conduit system with differential sealing
10/07/1998EP0702765B1 Coupling joint
10/06/1998US5816093 Method and tool for forming a tapered hole in a cylindrical work by punching extruding
10/02/1998CA2230392A1 Multi-adjustable air conduit system with differential sealing
09/1998
09/29/1998US5813677 Seal between two interlocking components
09/22/1998CA2130777C Mechanical pipe joint
09/17/1998DE19808788A1 Building industry plastic pipe end locking tab sections
09/16/1998EP0864796A1 Tensile strain resistant pipe coupling
09/16/1998EP0864059A1 Improved bulkhead fitting for underground sump
09/16/1998CN2291555Y Pipe end connecting device
09/15/1998US5806896 Fluid transport pipe joint
09/15/1998US5806564 No spill coupling
09/12/1998CA2231915A1 Improved joint for variable wall thickness conduit
09/11/1998WO1998039572A1 Structure and method for joining parts
09/09/1998EP0863357A2 Pipe connection
09/09/1998EP0862709A1 Device for the connection of a hydraulic apparatus to an external component
09/08/1998US5803513 For use in fluid piping systems
09/03/1998DE19719066C1 Pipe gland for coupling pipe-ends together
09/02/1998EP0678180B1 Sealing device on a pipe and sealing ring therefor
09/01/1998US5799984 Conduit connection
09/01/1998CA2146323C Pipe connecting assembly and method for joining two lengths of steel pipe by a press-fit connection
08/1998
08/27/1998WO1998037351A1 Seal for a pipe joint and sleeve for connecting two pipe parts
08/27/1998DE19705857A1 Vortriebsrohr mit Verriegelungsmuffe A bore tube with locking sleeve
08/26/1998EP0682758B1 A method of making a pipe connection and a tool suitable for use when carrying out the method
08/20/1998WO1998036206A1 Drive pipe and locking bell
08/20/1998DE19712403C1 Connection especially for exhaust pipes of internal combustion engine
08/19/1998EP0859186A1 Connector for coupling tubes
08/19/1998EP0859183A1 Sealing ring for manhole-shaft rings
08/18/1998US5794989 Construction for coupling two tubes
08/18/1998US5794988 Grip coupling
08/13/1998WO1998035177A1 Tubular joint
08/12/1998EP0681667B1 Radiator system
08/04/1998CA2066979C Push in plastic tube fitting
07/1998
07/29/1998EP0855546A1 Tube joint
07/29/1998EP0854997A1 Composite gasket and assembly comprising same
07/28/1998US5785358 Connection verifier for a quick connector coupling
07/28/1998US5785092 High-pressure fiber reinforced composite pipe joint
07/22/1998EP0853740A1 Improved fluid conduit coupling
07/22/1998EP0737287B1 Pipe fitting
07/22/1998CN2286510Y Hanging means for sleeve end sealing
07/16/1998DE3844963C2 Sealing ring between two coaxial interfitting surfaces
07/15/1998EP0853209A2 Seal assembly on precast concrete parts
07/14/1998US5779285 Pipe coupling assembly
07/14/1998US5779284 Tube coupling bodies having resilient fingers spaced from the groove wall
07/08/1998EP0625252B1 Pipe coupling
07/01/1998CN2285410Y Quick assembling sealing joint for hard pipe
06/1998
06/30/1998US5772257 Pipe coupling
06/30/1998US5772253 Pipe repair or jointing collar
06/24/1998CN2284897Y Plastic hose coupling
06/23/1998US5769467 Pipe couplings for misaligned or out-of-round pipes and expanding/contracting pipes
06/23/1998US5769466 Threaded joint for pipes
06/23/1998CA2175106C Joint for variable wall thickness pipe
06/17/1998EP0722551B1 Joint and seal system for air transfer tubes
06/17/1998CN2284332Y Water-filling pipe joint of passenger train
06/17/1998CN1184911A Connection between pipe and molding
06/11/1998WO1998025066A1 Modular nesting metal conduit, in particular for discharging fumes
06/11/1998CA2245742A1 Modular nesting metal conduit, in particular for discharging fumes
06/10/1998EP0846908A1 Connection between pipe and component.
06/10/1998CN2283771Y Sleeve compensator
06/10/1998CN1184224A Method and assembly for joining pipes
06/09/1998US5762380 Pipe joint with flanged housings
06/03/1998EP0845629A1 A pipe coupling device
06/03/1998EP0845628A1 A pipe coupling
06/03/1998CN2283171Y Pipe coupling
06/02/1998US5758907 Mis-adjustment limiting segmented pipe coupling
05/1998
05/28/1998WO1998022744A1 Pipe connector
05/27/1998EP0844427A1 Pipe connection
05/27/1998EP0843782A1 Fuel line for vehicle fuel delivery means
05/22/1998WO1998021518A1 Plastic sleeve for plastic pipes or fittings
05/20/1998CN1182470A Valve connector
05/14/1998DE19646125A1 Exhaust pipe join effected by surrounding bush
05/13/1998EP0689635B1 Casing pipe with coupling sleeves at one or both ends
05/12/1998US5749995 Watertight coupling between a tube and an endpiece and method of manufacturing it
05/07/1998WO1998019093A1 Pipe coupling
05/07/1998CA2218801A1 Connection between a pipe and a molding
05/06/1998CN1180805A Pipeline joint
04/1998
04/30/1998DE19644578A1 Glass fibre-reinforced, polypropylene, double semi-cylindrical collar including thermoplastic elastomer seals
04/29/1998CN2280193Y Quick action joint for pipeline
04/28/1998US5743327 Radiator system
04/23/1998WO1998016772A1 Device for the connection of a hydraulic apparatus to an external component
04/22/1998EP0837269A2 A sealing ring
04/16/1998WO1998015764A1 Improved bulkhead fitting for underground sump
04/14/1998US5738387 Tube couplings
04/14/1998US5738385 Device for joining the end of a helically corrugated metal tube to another body
04/14/1998US5738359 Expandable band and locking mechanism for installing a flexible sealing element
04/08/1998CN1037994C Anti-sliding bearing connecting device
04/02/1998DE19639660A1 Pipe connection system for plastic tubing resisting withdrawal
04/02/1998DE19638702A1 Sealing ring for concrete pipes with a spigot and socket joint
04/02/1998DE19637468A1 Pipe union for automotive exhaust pipe system
04/01/1998EP0833093A1 Device for sealingly butt-coupling two metal pipes
03/1998
03/31/1998US5732982 Coupling joint
03/27/1998CA2217433A1 Device for joining two metal tubes end-to-end providing a watertight connection
03/25/1998CN2277016Y Dischange cast iron pipe connector with reflexible fastening
03/18/1998EP0829671A2 Collets for coupling devices
03/17/1998US5727411 Method of forming grooves on metal pipe and groove-forming apparatus
03/12/1998WO1998010211A1 Joint restraint
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